15663056435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{72647}}^1$

素因数の和:72803

約数の個数: 32

約数和(自身を含む): 21090004992

約数和(自身を除く): 5426948557

約数列:

[1, 5, 13, 31, 65, 107, 155, 403, 535, 1391, 2015, 3317, 6955, 16585, 43121, 72647, 215605, 363235, 944411, 2252057, 4722055, 7773229, 11260285, 29276741, 38866145, 101051977, 146383705, 240970099, 505259885, 1204850495, 3132611287, 15663056435]

約数ペア:

[(1, 15663056435), (5, 3132611287), (13, 1204850495), (31, 505259885), (65, 240970099), (107, 146383705), (155, 101051977), (403, 38866145), (535, 29276741), (1391, 11260285), (2015, 7773229), (3317, 4722055), (6955, 2252057), (16585, 944411), (43121, 363235), (72647, 215605)]